Words that come from Proto-Indo-European rougi-

21 words across 16 languages descend from Proto-Indo-European rougi- — including ryge, riohhan, rjúka, rúka, richen, rieken, riekan, riuka.

See the etymology of rougi- itself →

Old Dutch (3)

Old High German (2)

Old Norse (2)

Old English (2)

Danish (1)

Icelandic (1)

Faroese (1)

Luxembourgish (1)

Middle Dutch (1)

Old Swedish (1)

Proto-Germanic (1)

Middle English (1)

German (1)

Old Saxon (1)

Norwegian Bokmål (1)

Proto-West Germanic (1)